000
FZNT25 KNHC 310316
OFFN04

NAVTEX Marine Forecast
NWS National Hurricane Center Miami, FL
1116 PM EDT Thu Jul 30 2020

...Please refer to Coastal Waters Forecasts (CWF) available
through NOAA Weather Radio and other means for detailed
Coastal Waters Forecasts...

Southeast Gulf of Mexico

.SYNOPSIS...Tropical Storm Isaias is centered near 20.5N 71.9W
999 mb at 11 PM EDT moving NW at 16 kt. Maximum sustained winds
50 kt gusts 60 kt. Weak high pressure over the NE Gulf will
drift W through the weekend as Isaias moves NW to the Central
Bahamas Fri evening and night then veer more NNW over or near
the NW Bahamas and near SE Florida Sat. Isaias is the expected
to move N then NE across the W Atlantic and remain east of the
Gulf of Mexico through the weekend.  

.OVERNIGHT...NE winds 15 to 20 kt. Seas 3 to 4 ft. Isolated
tstms. 
.FRI...NE to E winds 10 to 15 kt. Seas 3 to 4 ft. Scattered
showers and isolated tstms. 
.FRI NIGHT...NE winds 10 to 15 kt. Seas 3 ft. Isolated tstms. 
.SAT...N to NE winds 10 to 15 kt. Seas 3 ft. Scattered showers
and isolated tstms. 
.SAT NIGHT...N winds 15 to 20 kt. Seas 3 ft. Scattered showers
and isolated tstms. 
.SUN...N winds 5 to 10 kt. Seas 3 ft in the morning, subsiding to
2 ft or less. 
.SUN NIGHT...N winds 5 to 10 kt. Seas 2 ft or less. 
.MON...NW to N winds 5 to 10 kt. Seas 2 ft or less. 
.MON NIGHT...NE winds 5 to 10 kt. Seas 2 ft or less.
.TUE...NE winds 5 to 10 kt. Seas 2 ft or less.  

Within 200 nm east of the coast of Florida

.SYNOPSIS...Tropical Storm Isaias near 20.5N 71.9W 999 mb at
0300 UTC moving NW at 16 kt. Maximum sustained winds 50 kt gusts
60  kt. Isaias will continue NW and reach the central Bahamas
near  23.5N 76.1W Fri evening, then continue NNW through the NW
Bahamas and near SE Florida and reach hurricane strength near
26.7N 79.0W Sat evening, then turn more N and reach 30.0N 79.5W
Sun evening before exiting to the NNE Mon and Tue. Very large
seas in SE swell are expected over a large portion of the SW
North Atlantic waters west of 70W and through the Bahamas waters
tonight through Fri as the center of Isaias moves across the SE
Bahamas late tonight. 

...HURRICANE WARNING...

.OVERNIGHT...E to SE winds 20 to 25 kt. Seas 3 to 5 ft. 
.FRI...TROPICAL STORM CONDITIONS EXPECTED. E to SE winds 20 to
25 kt, becoming E 25 to 35 kt in the afternoon. Seas 3 to 9 ft. 
Scattered showers and isolated tstms. 
.FRI NIGHT...TROPICAL STORM CONDITIONS EXPECTED. NE to E winds
45 to 60 kt. Seas 3 to 12 ft. Scattered showers and isolated
tstms. 
.SAT...TROPICAL STORM CONDITIONS EXPECTED. S of 27N,NW to N
winds 55 to 65 kt, shifting to SW to W in the afternoon. N of
27N,E to SE winds 60 to 65 kt, diminishing to 45 to 50 kt in the
afternoon. Seas 3 to 12 ft. Scattered showers and isolated tstms.
.SAT NIGHT...HURRICANE CONDITIONS POSSIBLE. S of 27N,S winds
60 to 65 kt, diminishing to 45 to 50 kt after midnight. N of 27N,
SE winds 55 to 65 kt. Seas 3 to 14 ft. Scattered showers and
isolated tstms. 
.SUN...HURRICANE CONDITIONS POSSIBLE. 
.SUN NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. 
.MON...TROPICAL STORM CONDITIONS POSSIBLE. 
.MON NIGHT...SE winds 10 to 15 kt S of 27N, and SE to S 15 to
20 kt N of 27N. Seas 3 to 7 ft. 
.TUE...SE winds 10 to 15 kt S of 27N, and S 15 to 20 kt N of 27N.
Seas 3 to 6 ft.